Butler Creek Flip-Open Eyepiece Scope Cover - 1.570" / 39.9mm MFG 20130 Size 13

The Butler Creek Flip-Open Eyepiece Scope Cover - 1.570" / 39.9mm MFG 20130 Size 13 provides critical protection for your optic’s ocular lens against dust, moisture, and debris. Designed for hunters and tactical shooters who require immediate accessibility, this cover ensures that your sight picture remains clear until the moment you are ready to engage. By sealing out the elements during transport or while stalking through heavy brush, you eliminate the risk of lens scratches or fogging that can ruin a precision shot. If you are looking to buy a reliable solution for field-tested optic maintenance, this eyepiece cover is a standard-setting choice for any serious marksman.

This model utilizes a high-friction friction-mount design that creates a weather-tight seal around the scope's eyepiece, preventing environmental ingress even in extreme conditions. The spring-loaded mechanism is engineered for silent operation, allowing you to flip the lid open with a simple thumb press without alerting nearby game. Constructed from durable polymers, the Butler Creek Flip-Open Eyepiece Scope Cover - 1.570" / 39.9mm MFG 20130 Size 13 maintains its flexibility and structural integrity in both freezing temperatures and intense heat. The 1.570-inch inner diameter is precisely machined to provide a secure fit that won't slip during heavy recoil or rigorous movement.

As a Size 13 eyepiece cover, this accessory is compatible with a wide range of popular riflescopes featuring an ocular outer diameter of approximately 39.9mm. Users often review this product as an essential upgrade for factory-provided lens caps because of its semi-permanent attachment and rapid deployment capabilities. Installation is straightforward, requiring you to simply slide the sleeve over the eyepiece for a snug, custom-like fit that stays in place. Whether you are conducting a tactical operation or embarking on a backcountry hunt, the Butler Creek Flip-Open Eyepiece Scope Cover - 1.570" / 39.9mm MFG 20130 Size 13 ensures your optics are protected and ready for action.